Writer, editor, magazine maker, podcaster, procrastinator. Former editor of Discover and American Scientist magazines. Co-host of # ScienceRules podcast. Invisible Universe on Substack: https:// invisibleuniverse.substack.com/ Co-founder of OpenMind magazine. # science # nature # space # scicomm
Writer, editor, magazine maker, podcaster, procrastinator. Former editor of Discover and American Scientist magazines. Co-host of # ScienceRules podcast. Invisible Universe on Substack: https:// invisibleuniverse.substack.com/ Co-founder of OpenMind magazine. # science # nature # space # scicomm
My nomination for today's #SuperbOwl.
The Cosmic Owl is two galaxies that crashed into each other, creating overlapping ring-shaped splashes of stars. It measures 150,000 light years from side to side, or about 10^20 times the size of a Great Grey Owl on Earth.
https://arxiv.org/abs/2506.10058 #space #science #nature #sports
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